01919nas a2200217   4500008004100000022001400041245008900055210006900144260006900213300001200282490000800294520115200302653001101454653001201465653001501477653002601492653001901518100002501537700002201562856011701584       2010                        eng d  a0254-058400aInfluence of palladium on gas-sensing performance of magnesium ferrite nanoparticles0 aInfluence of palladium on gassensing performance of magnesium fe  aPO BOX 564, 1001 LAUSANNE, SWITZERLANDbELSEVIER SCIENCE SAcJAN  a319-3230 v1193 a<p>Commercial ferrites with high densities are mostly used in the electromagnetic devices, which require high temperature synthesis. In this article the gas-sensing characteristics of pure and Pd-doped MgFe(2)O(4) powder has been discussed. The synthesis has been carried out by using a simple molten salt method. This method facilitates rapid synthesis at comparatively lower temperature enabling formation of nanostructures, suitable for the gas-sensing application. Various physicochemical techniques have been used for the characterization of samples. X-ray diffraction analysis confirmed the single-phase formation of pure and Pd-doped MgFe(2)O(4) having crystallite size 15-20 nm. Pure MgFe(2)O(4) showed highest responses towards liquid petroleum gas (LPG) at 350 degrees C while, on doping with Pd the highest response shifted towards lower operating temperature of similar to 200 degrees C. Pure MgFe(2)O(4) exhibited some response towards 200 ppm of LPG which markedly increased on doping of palladium (Pd). The probable mechanism is proposed to explain the selective response towards LPG. (C) 2009 Elsevier B.V. All rights reserved.</p>10aDoping10aFerrite10aLPG sensor10aMolten salt synthesis10aNanostructures1 aDarshane, Sonali, L.1 aMulla, Imtiaz, S.  uhttps://library.ncl.res.in/content/influence-palladium-gas-sensing-performance-magnesium-ferrite-nanoparticles-0